?? ????????????????????
????:1?????vx:??????
2??????????
3???????6??98??
4??????2???????
5??????????
??????6?????????????????12?? ?????,??????,??????????????????????5?????????????,???????,???????,??????????;???????????????,??????????,??,?????????????,??,??????????????????,?????????????????,?1-4????????????????????,??????,?????????,????????,????????????
6?????????12??12?,???????,??
????6????????????12??????????????????????,???????????????????????????????????????????????????????????,??,???????????
????????,????????????“??????????”?,?????????,?????;??????,??,???????????;???????????????????,?????????????????????,???????;??????????????????,?;????,?????????????????? ?????:???